Troubleshooting - MicroStep SH-HC30 User Manual

8 Troubleshooting

For the common faults, inspection methods and corrective measures see
Table 8-1.
Table 8-1
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Inspection items
Fault
Powered on or not?
the voltage of power supply
is normal or not
motor is overloaded or not
No display Check the power supply
Upper limit The upper limit value is
alarm exceeded
Lower limit The lower limit value is
alarm exceeded
the work piece is grounded
Instable signal
properly or not
Inaccurate Operating environment
height changed
Speed reduction zone value is
Vibrate wil dly
too small
Too slow in Speed reduction zone value is
tracking too big
Slight
Dead zone value is too small
vibration
Too low
Dead zone value is too big
accuracy
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Corrective measures
Power it on
Check the power
supply
Reduce load
Power on
Check the upper limit
switch
Check the lower limit
switch
Ground it firmly
Run "one-keystoke
height calibration"
Increase the speed
reduction zone value d
Reduce the speed
reduction zone value d
Increase the dead zone
value E
Reduce the dead zone
value E
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